There have been rumors that, almost fifteen years since Half-Life 2: Episode 2 arrived, Valve is now working on Half-Life 3, a project speculated about for so long that it's become a meme.
https://www.techspot.com/news/92407-valve-reportedly-working-new-half-life-game-steam.html?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/news/92407-valve-reportedly-working-new-half-life-game-steam.html?utm_source=dlvr.it&utm_medium=blogger